搜索
例: Hello! My name is Susan. I'm eleven years old. I was born on March 23th, 2000. I am a student in a primary school. My favorite color is pink. I likesummer very much, because I can eat ice cream allthe time. So I like June, July and August these threemonths in one year. Now let me know your story.
Hello! My name is________ .I'm________ years old. I wasborn on________. I am a________ in a primary school. My favorite color is________. I like________ very much,becauseI can________ all the time. So I like________ ,________ and these________ months in one year.
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
